Comparing scalp and gut bacteria in healthy men and men with hair loss
Part of Skin clinical trials.
This study compares the scalp and gut health (microbiome) of healthy men and men with male pattern hair loss, to see if differences in bacteria are linked to hair loss. If you join, you'll provide samples and may receive oral minoxidil if you have hair loss.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be a male between 21 and 45 years old.
- Your body mass index (BMI) must be between 18.5 and 30.
- You must be in general good health, with no conditions like diabetes, thyroid problems, or autoimmune diseases.
- You must be willing to provide stool, swab, hair follicle, and blood samples.
- If you have hair loss, it must be male pattern hair loss (grades III to V on the Hamilton-Norwood scale) and you must be eligible for oral minoxidil treatment.
- You must avoid hair dyes, perms, anti-dandruff shampoos, antibiotics, probiotics, and certain diets for a specified period before and during the study.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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